UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:0000Z 10 DEC 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 278 SFC 940 711 -36.9 -41.5 62 4.6 -37.1 0 0 240.5 240.5 240.1 240.8 0.11 2 925 824 -34.3 -38.8 64 4.5 -34.5 305 3 244.2 244.3 243.8 244.6 0.14 3 894 1064 -30.5 -34.8 66 4.3 -30.8 279 6 250.6 250.6 249.7 251.2 0.22 4 850 1420 -32.5 -37.1 63 4.6 -32.7 240 11 252.1 252.1 250.9 252.6 0.19 5 815 1714 -34.1 -38.8 62 4.7 -34.3 268 11 253.5 253.5 252.0 253.9 0.16 6 792 1913 -33.5 -38.1 63 4.6 -33.7 287 10 256.2 256.2 254.4 256.7 0.18 7 776 2056 -31.1 -35.4 66 4.3 -31.4 301 10 260.3 260.3 257.9 261.0 0.24 8 700 2780 -33.1 -37.1 67 4.0 -33.4 10 9 265.8 265.9 262.1 266.5 0.23 9 668 3109 -34.1 -38.0 68 3.9 -34.3 12 10 268.3 268.3 263.9 268.9 0.22 10 500 5080 -47.9 -52.1 62 4.2 -48.0 25 15 274.6 274.6 267.9 274.8 0.06 11 470 5487 -50.9 -54.9 62 4.0 -51.0 24 13 275.8 275.8 268.7 276.0 0.05 12 400 6530 -55.9 -59.8 62 3.9 -55.9 20 7 282.3 282.3 272.6 282.4 0.03 13 366 7092 -59.1 -63.2 59 4.1 -59.2 3 9 285.3 285.3 274.2 285.4 0.02 14 300 8330 -62.3 -66.3 59 4.0 -62.3 325 13 297.5 297.5 280.3 297.6 0.02 15 291 8517 -62.9 -66.9 58 4.0 -62.9 320 11 299.3 299.3 281.0 299.3 0.02 16 250 9460 -58.7 -62.9 58 4.2 -58.7 320 13 318.8 318.8 288.4 318.9 0.03 17 227 10068 -57.3 -61.5 59 4.2 -57.4 309 12 329.9 329.9 291.7 330.0 0.04 18 208 10621 -56.1 -60.3 59 4.2 -56.2 299 11 340.1 340.1 294.4 340.3 0.05 19 200 10870 -56.9 -61.4 57 4.5 -57.0 295 11 342.7 342.7 295.0 342.9 0.05 20 150 12700 -55.9 -61.9 47 6.0 -56.1 275 23 373.8 373.8 301.2 374.0 0.06 21 126 13808 -54.7 -61.7 42 7.0 -54.9 262 26 395.0 395.1 304.6 395.4 0.08 22 100 15270 -58.5 -66.5 35 8.0 -58.7 245 29 414.7 414.7 307.1 415.0 0.05 23 70 17510 -58.5 -68.5 27 10.0 -58.9 245 35 459.2 459.2 311.7 459.5 0.05 24 50 19630 -59.1 -71.1 20 12.0 -59.6 235 44 504.2 504.2 315.2 504.5 0.05 25 43 20576 -60.3 -73.3 17 13.0 -60.9 235 51 523.5 523.5 316.5 523.8 0.04 26 30 22860 -54.1 -69.1 14 15.0 -55.6 235 68 597.2 597.2 320.5 598.0 0.12 27 29 23078 -52.9 -68.9 13 16.0 -54.6 606.3 606.3 320.9 607.2 0.12 28 25 24035 -53.3 -70.5 11 17.2 -55.2 225 71 631.4 631.5 322.0 632.3 0.11 29 20 25470 -53.9 -72.9 8 19.0 -56.2 671.2 671.2 323.5 672.0 0.10 TRP 291 8517 -62.9 -66.9 58 4.0 -62.9 320 11 299.3 299.3 281.0 299.3 0.02 WND 25 24035 -53.3 -70.5 11 17.2 -55.2 225 71 631.4 631.5 322.0 632.3 0.11 Sounding variables and indices 1000-500 mb thick: 4802.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 64.99 % Est. max temperature: -20.97 C = -5.75 F Sfc-Lift cond lev (LCL): 867.85 mb = 1273.26 m = 4177.31 ft T: -31.68 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.00 C Layer 940.0- -0.0 mb Conv cond level (CCL): 940.00 mb = 710.89 m = 2332.30 ft Mean mixing ratio: 0.18 g/kg Conv temperature: -36.18 C = -33.12 F Cap Strength: 16.92 C Lifted Index: 20.66 C Risk: None Lifted Index @300 mb: 34.07 C Lifted Index @700 mb: 14.96 C Showalter Index: 18.06 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 10.80 C K Index: -25.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.15 J/kg Max Up Vert Vel: 9.50 m/s Conv Inhibition (B-): 58209.66 J/kg Cap Strength: 20.55 C Lift Cond Lev (LCL): 825.95 mb = 1620.38 m = 5316.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 940 711 0 0 -0.0 -0.0 | 219 8 5.0 6.1 1 925 824 305 3 2.5 -1.7 | 240 9 7.5 4.4 2 850 1420 240 11 9.5 5.5 | 231 19 14.5 11.6 3 700 2780 10 9 -1.6 -8.9 | 309 4 3.4 -2.8 4 500 5080 25 15 -6.3 -13.6 | 10 8 -1.3 -7.5 5 400 6530 20 7 -2.4 -6.6 | 281 3 2.6 -0.5 6 300 8330 325 13 7.5 -10.6 | 290 13 12.5 -4.6 7 291 8517 320 11 7.1 -8.4 | 281 12 12.1 -2.3 8 250 9460 320 13 8.4 -10.0 | 286 14 13.4 -3.9 9 200 10870 295 11 10.0 -4.6 | 265 15 15.0 1.4 10 150 12700 275 23 22.9 -2.0 | 262 28 27.9 4.1 11 100 15270 245 29 26.3 12.3 | 240 36 31.3 18.3 12 70 17510 245 35 31.7 14.8 | 240 42 36.7 20.9 13 50 19630 235 44 36.0 25.2 | 233 52 41.0 31.3 14 30 22860 235 68 55.7 39.0 | 233 76 60.7 45.1 Wind Parameters Mean winds (0-6000m): 9.4 at 10.5 knts Storm direction: 39.4 at 7.9 knts Shear (0-3000m) pos: 2.8 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 120.1 deg Storm rel helicity (0-3000m) pos: 71.9 neg: -15.9 tot: 56.0 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.48 Bulk Shear: 18.20 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 276 5 240 11| 0.0 8.4 8.4| 8.5 -3.4 5.1 10.2 0.30| 10.1 3.0 1000 254 7 236 15| 1.3 4.2 5.5| 30.9 -15.9 15.0 15.0 0.25| 10.0 2.5 1500 267 8 244 15| 2.8 2.8 5.6| 57.7 -15.9 41.8 27.9 0.42| 9.6 4.0 2000 278 9 250 14| 3.4 2.1 5.5| 68.2 -15.9 52.3 26.1 0.45| 9.2 4.2 2500 300 9 263 13| 3.1 1.7 4.8| 70.2 -15.9 54.3 21.7 0.47| 7.8 3.7 3000 324 9 277 10| 2.8 1.4 4.2| 71.9 -15.9 56.0 18.7 0.48| 6.8 3.3 4000 354 10 303 7| 2.5 1.1 3.6| 75.8 -15.9 59.9 15.0 0.51| 5.5 2.8 5000 6 11 320 6| 2.0 1.0 3.1| 77.3 -18.4 58.9 11.8 0.44| 4.8 2.1 6000 9 10 322 5| 1.7 1.2 2.9| 77.7 -21.5 56.2 9.4 0.34| 4.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251210.00.gif